NARDA FieldMan, User Manual

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5 Controls and display elements
32
FieldMan Narda
5.2 LED display
The device status is indicated via the 3-color status LED above the display.
When the device is switched on:
✓ The status LED immediately lights up red and signals the device response.
✓ The screen remains dark.
✓ Shortly after, the boot screen is displayed with the Narda logo and FieldMan lettering.
✓ After the operating system is loaded, the status LED lights up according to the
following conditions:
USB connected
USB not connected
Device status Display
Device off Red:
Device charging rechargeable battery
Green:
Rechargeable battery is full
Device on Red:
Device charging rechargeable battery
Green:
Rechargeable battery is full
Red flashing fast:
Fault, has priority over red
Device status Display
Device off
LED off
Device on Yellow:
Power-On status
Red flashing slowly:
Rechargeable battery almost empty (oper -
ating time < 15 min), has priority over white
Red flashing fast:
Fault, has priority over red flashing slowly
Alarms or remote operation are indicated on the display and not via the status LED.